diff --git a/dockerfiles/ubuntu/Dockerfile b/Dockerfile
similarity index 100%
rename from dockerfiles/ubuntu/Dockerfile
rename to Dockerfile
diff --git a/README.md b/README.md
index 854d908..526b0f1 100644
--- a/README.md
+++ b/README.md
@@ -329,11 +329,10 @@ environment is consistent across any `docker` enabled platform. When the docker
 image builds, the test are run inside the docker container, on failure they
 will stop the build.
 
-Run the tests with the following commands for both `alpine` and `ubuntu` images:
+Run the tests with the following command:
 
 ```sh
-docker build -t semver-resource --target tests -f dockerfiles/alpine/Dockerfile .
-docker build -t semver-resource --target tests -f dockerfiles/ubuntu/Dockerfile .
+docker build -t semver-resource --target tests --build-arg base_image=paketobuildpacks/run-jammy-base:latest .
 ```
 
 ### Integration tests
diff --git a/dockerfiles/alpine/Dockerfile b/dockerfiles/alpine/Dockerfile
deleted file mode 100644
index ee14992..0000000
--- a/dockerfiles/alpine/Dockerfile
+++ /dev/null
@@ -1,43 +0,0 @@
-ARG base_image=alpine:latest
-ARG builder_image=concourse/golang-builder
-
-FROM ${builder_image} as builder
-COPY . /src
-WORKDIR /src
-ENV CGO_ENABLED 0
-
-ARG goproxy
-ENV GOPROXY=$goproxy
-
-RUN go get -d ./...
-RUN go build -o /assets/in ./in
-RUN go build -o /assets/out ./out
-RUN go build -o /assets/check ./check
-RUN set -e; for pkg in $(go list ./...); do \
-		go test -o "/tests/$(basename $pkg).test" -c $pkg; \
-	done
-
-FROM ${base_image} AS resource
-RUN apk update && apk upgrade
-RUN apk add --no-cache bash tzdata ca-certificates git jq openssh
-RUN git config --global user.email "git@localhost"
-RUN git config --global user.name "git"
-COPY --from=builder assets/ /opt/resource/
-RUN chmod +x /opt/resource/*
-
-FROM resource AS tests
-ARG SEMVER_TESTING_ACCESS_KEY_ID
-ARG SEMVER_TESTING_SECRET_ACCESS_KEY
-ARG SEMVER_TESTING_BUCKET
-ARG SEMVER_TESTING_REGION
-ARG SEMVER_TESTING_V2_SIGNING
-COPY --from=builder /tests /go-tests
-WORKDIR /go-tests
-RUN set -e; for test in /go-tests/*.test; do \
-		$test; \
-	done
-COPY test/ /opt/resource-tests
-RUN /opt/resource-tests/all.sh
-
-
-FROM resource